54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
package deliver
|
|
|
|
import (
|
|
"bytes"
|
|
"crypto/rsa"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
"time"
|
|
"strings"
|
|
|
|
httpdate "github.com/Songmu/go-httpdate"
|
|
"github.com/go-fed/httpsig"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// See https://github.com/mastodon/mastodon/pull/14556
|
|
const ONEHOUR = 60 * 60
|
|
|
|
func appendSignature(request *http.Request, body *[]byte, KeyID string, privateKey *rsa.PrivateKey) error {
|
|
request.Header.Set("Host", request.Host)
|
|
request.Header.Set("(request-target)", fmt.Sprintf("%s %s", strings.ToLower(request.Method), request.URL.Path))
|
|
|
|
signer, _, err := httpsig.NewSigner([]httpsig.Algorithm{httpsig.RSA_SHA256}, httpsig.DigestSha256, []string{httpsig.RequestTarget, "Host", "Date", "Digest", "Content-Type"}, httpsig.Signature, ONEHOUR)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = signer.SignRequest(privateKey, KeyID, request, *body)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func sendActivity(inboxURL string, KeyID string, body []byte, privateKey *rsa.PrivateKey) error {
|
|
req, _ := http.NewRequest("POST", inboxURL, bytes.NewBuffer(body))
|
|
req.Header.Set("Content-Type", "application/activity+json")
|
|
req.Header.Set("User-Agent", fmt.Sprintf("%s (golang net/http; Activity-Relay %s; %s)", globalConfig.ServerServiceName(), version, globalConfig.ServerHostname().Host))
|
|
req.Header.Set("Date", httpdate.Time2Str(time.Now()))
|
|
appendSignature(req, &body, KeyID, privateKey)
|
|
resp, err := httpClient.Do(req)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
logrus.Debug(inboxURL, " ", resp.StatusCode)
|
|
if resp.StatusCode/100 != 2 {
|
|
return errors.New("Post " + inboxURL + ": " + resp.Status)
|
|
}
|
|
|
|
return nil
|
|
}
|